Solved by opera_tive

#	Title	# Solved	Avg. Tries
7274	Liftas	32	1.38
7286	Ancient Keyboard	178	1.40
7287	Registration STANDARD	61,999	1.92
7304	Rotten Ropes	32	1.09
7317	Skew Binary	18	2.00
7326	Number Steps	271	1.64
7352	Sorting It All Out	12	1.75
7360	Undercut	156	1.34
7361	Currency Exchange	36	1.61
7365	Ride My Bicycle	49	1.12
7366	Counting Sheep	244	1.55
7367	Sequence	46	1.17
7368	Untidy Desktops	34	2.32
7369	Maya Calendar	24	1.79
7374	Joseph	37	1.51
7378	Watchdog	33	1.12
7386	Ancient Cipher	42	1.19
7390	Easy Trading	29	2.90
7411	Decoding Task	53	2.13
7431	Garland	9	2.44
7453	4 Values whose Sum is 0	6,736	4.38
7466	Honey and Milk Land	92	2.41
7477	Highways	30	2.80
7478	Invariant Polynomials	4	1.50
7482	Box	428	1.86
7487	The Very Greatest Common Divisor	83	1.35
7489	Factorials	893	2.42
7501	Key	271	3.78
7507	Olympic Games	282	2.51
7508	Filthy Rich	1	2.00
7510	Higher Math	3,388	2.03
7511	Poking the Social	1,037	2.48
7513	Pass	357	1.51
7515	Prehistoric Operating Systems	58	2.17
7523	Gauß in Elementary School	1,165	1.93
7530	Stamps	29	1.21
7534	Scavenger Hunt	15	1.07
7535	A Bug’s Life	203	2.06
7538	Incomplete chess boards	34	1.53
7539	Military Recruit	12	2.42
7540	Strategies	24	2.00
7541	StuPId	41	1.88
7547	Heavy Transportation	25	2.84
7554	Brainman	36	1.28
7556	Manhattan 2025	12	2.17
7562	Knight Moves STANDARD	27,155	1.90
7567	그릇	12,427	1.36
7568	덩치	51,904	1.78
7569	토마토 STANDARD	32,495	2.33
7570	줄 세우기	2,444	2.51

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